Bioactivator
生物活性剂
🗣️ 情景例句
That's true.
正是如此。
I must play my spare time well, or I end up doing nothing.
我必须善于利用空闲的时间，否则生命将会在无所事事中告终。
How ever you may work hard, the boss will not be fully satisfied.
无论你有多努力，老板总不会完全满意。